1、 IEC 61386-25 Edition 1.0 2011-09 INTERNATIONAL STANDARD NORME INTERNATIONALE Conduit systems for cable management Part 25: Particular requirements Conduit fixing devices Systmes de conduits pour la gestion du cblage Partie 25: Exigences particulires Dispositifs de fixation de conduit IEC 61386-25:2
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16、clients ou contactez-nous: Email: csciec.ch Tl.: +41 22 919 02 11 Fax: +41 22 919 03 00 IEC 61386-25 Edition 1.0 2011-09 INTERNATIONAL STANDARD NORME INTERNATIONALE Conduit systems for cable management Part 25: Particular requirements Conduit fixing devices Systmes de conduits pour la gestion du cbl
17、age Partie 25: Exigences particulires Dispositifs de fixation de conduit INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE Q ICS 29.120.10 PRICE CODE CODE PRIX ISBN 978-2-88912-696-5 Registered trademark of the International Electrotechnical Commission Marque dpose
18、 de la Commission Electrotechnique Internationale 2 61386-25 IEC:2011 CONTENTS FOREWORD . 3 1 Scope . 5 2 Normative references . 5 3 Terms and definitions . 5 4 General requirements . 6 5 General conditions for tests 6 6 Classification 6 7 Marking and documentation 7 8 Dimensions 8 9 Construction .
19、8 10 Mechanical properties 8 11 Electrical properties 11 12 Thermal properties . 11 13 Fire hazard . 11 14 External influences . 11 15 Electromagnetic compatibility . 12 Annex A (normative) Classification coding for conduit fixing devices 16 Figure 101 Arrangement for lateral load test with mandrel
20、. 13 Figure 102 Arrangement for lateral load test with conduit . 14 Figure 103 Arrangement for axial load test . 15 Table 2 Upper temperature range 7 Table 101 Lateral load for test . 10 61386-25 IEC:2011 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ CONDUIT SYSTEMS FOR CABLE MANAGEMENT Part 25: Par
21、ticular requirements Conduit fixing devices FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all
22、 questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Public
23、ation(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non- governmental organizations liaising with the IEC also participate in this preparation. IE
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28、cation bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall
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30、 fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publi
31、cation. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 61386-25 has been prepared by subcommittee 23A: Cable ma
32、nagement systems, of IEC technical committee 23: Electrical accessories. The text of this standard is based on the following documents: FDIS Report on voting 23A/635/FDIS 23A/637/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in th
33、e above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. This standard is to be read in conjunction with IEC 61386-1:2008, Conduit systems for cable management Part 1: General requirements. 4 61386-25 IEC:2011 The clauses of the particular requirements of t
34、his Part 25 add to or modify the corresponding clauses in Part 1. Where the text of Part 25 indicates an “addition“ to or a “deletion” or a “replacement“ of the relevant requirement, test specification or explanation of Part 1, these changes are made to the relevant text of Part 1, which then become
35、s part of the standard. Where no change is necessary, the words “This clause of Part 1 is applicable“ are used in Part 25. Subclauses or figures that are additional to those in Part 1 are numbered starting from 101. NOTE The following print types are used: requirements: in roman type; test specifica
36、tions: in italic type; notes: in small roman type. A list of all the parts in the IEC 61386 series, under the general title Conduit systems for cable management, can be found on the IEC website. The committee has decided that the contents of this publication will remain unchanged until the stability
37、 date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. 61386-25 IEC:2011 5 CONDUIT SYSTEMS FOR CABLE MANAGEMENT Part 25: Particular req
38、uirements Conduit fixing devices 1 Scope This clause of Part 1 is applicable except as follows: Replacement in the first paragraph of the words “conduit fittings” by “conduit fittings and conduit fixing devices”. Addition at the end of the clause: This part of IEC 61386 specifies requirements and te
39、sts for conduit fixing devices used for support and/or retention of conduit for cable management. 2 Normative references This clause of Part 1 is applicable with the following exception: Addition: ISO 4287, Geometrical Product Specifications (GPS) Surface texture: Profile method Terms, definitions a
40、nd surface texture parameters 3 Terms and definitions This clause of Part 1 is applicable, except as follows: Addition: 3.101 conduit fixing device device designed to provide retention of conduit(s) when installed at intervals along the length of the conduit. A conduit fixing device is designed so t
41、hat it can be securely fixed to a mounting surface. 3.102 metallic conduit fixing device fixing device consisting of metal only 3.103 non-metallic conduit fixing device fixing device consisting of non-metallic material only 3.104 composite conduit fixing device fixing device comprising both metal an
42、d non-metallic materials 6 61386-25 IEC:2011 3.105 retention limitation of the lateral and/or axial movement of the conduit 4 General requirements This clause of Part 1 is applicable except as follows: Replacement: 4.1 Conduit fixing devices shall be so designed and constructed that in normal use th
43、eir performance is reliable. 4.2 Conduit fixing devices shall withstand the stresses likely to occur during transport, storage, recommended installation practice and application. 4.3 Compliance is checked by carrying out all specified tests. 5 General conditions for tests This clause of Part 1 is ap
44、plicable, except as follows: 5.1 Replacement: Tests in accordance with this standard are type tests. Conduit fixing devices, having the same classification, which vary in colour only, are considered to be the same product type and only one colour needs to be tested. Conduit fixing devices are tested
45、 as part of a conduit system. Where a conduit fixing device accommodates a range of conduit sizes, the conduit fixing device shall be tested using the smallest and the largest conduit size. 5.4 Replacement: Samples of non-metallic and composite conduit fixing devices shall be conditioned for at leas
46、t 240 h, at a temperature of (23 2) C and a relative humidity between 40 % and 60 %. All tests shall be carried out immediately after general conditioning. 5.5 Replacement: Unless otherwise specified, the samples for each test shall be in a clean and new condition. Due regard shall be taken of the m
47、anufacturers instructions, especially where force is required in the assembly of the joint. 5.6 and 5.9 Not applicable. 6 Classification This clause of Part 1 is applicable except as follows: 6.1.1, 6.1.3, 6.1.4 and 6.1.5 Not applicable. Addition: 61386-25 IEC:2011 7 6.1.101 Resistance to lateral lo
48、ad 1 Light 2 Medium 3 Heavy 6.1.102 Resistance to axial load 1 None declared 2 As declared by the manufacturer 6.2.2 Upper temperature range Replacement of Table 2: Table 2 Upper temperature range Classification Application and installation Temperature not more than: C 0 40 1 60 2 90 3 105 4 120 5 1
49、50 6 250 7 400 6.3, 6.4.1 and 6.4.2 Not applicable. 7 Marking and documentation This clause of Part 1 is applicable except as follows: Replacement: 7.1 Each conduit fixing device shall be marked with the manufacturers or responsible vendors name or trade mark or identification mark, a product identification mark, which may be, for example, a catalogue number, a symbol or the like, in
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